Despite significant opposition from developers, the srcset attribute has been
added to the WHATWG's HTML spec by Ian Hickson. He has written a long email to
the mailing list commenting on many of the issues and explaining his actions. As
the news broke and the uproar began on Twitter, the W3C replied, saying they are
"looking [...]
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'srcset added to WHATWG spec'
http://www.w3.org/community/respimg/2012/05/15/srcset-added-to-whatwg-spec/
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